baber/WOPTO huggingface dataset:
Patent JP-H09295710-A (JP)
Title: Toothed belt for conveyance and toothed belt drive device for conveyance
Inventor: NISHIO HIROYUKI
IPC: B65G15/42
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt for conveyance which can be used without any trouble even under severe environmental temperature. SOLUTION: This toothed belt A installed a toothed part 3 in a way to project at prescribed intervals along a longitudinal direction to the inside of a belt base body 2 in which a core wire 1 is burried, and also the surface of the toothed part 3 is convered with toothed cloth 4, and the belt base body 2 and the toothed part 3 are formed with a rubber layer 5. In this case, the rubber layer 5 forming the belt base body 2 and the toothed part 3, is formed with a rubber composition containing chloroprene rubber of crystallization resistance. The chloroprene rubber of crystallization resistance is less prone to cause crystallization, even when it is left under low temperature environment for a long time, can restrain occurrence of increase in hardness due to crystallization, and can prevent lowering of a coefficient of friction at low temperatures of the toothed belt for conveyance.
Patent JP-H0439208-A (JP)
Title: Separating mechanism for semiconductor device
Inventor: SAKAMOTO TETSUYA
IPC: B65G11/20
Filed: 1990-04-24
Abstract: PURPOSE:To entirely eliminate the separation miss due to burr-biting or the like for enabling the enhancement in productivity by interlocking the rollers for holding a semiconductor device with the rollers for separating the semiconductor device so as to constitute a mechanism for forcibly separating the semiconductor devices. CONSTITUTION:The semiconductor devices 1a to 1d which have been transferred between upper and lower chutes 2, 3 are held between driving rollers 4a and 4b and once stopped, and when a motor 6 is started to turn the rollers 4a, 4b, the semiconductor device 1a is sent so as to be continuous with separating rollers 12a, 12b while being held between them. Since the rollers 12a, 12b as well as the rollers 4a, 4b are simultaneously turned, the front end of the arrived semiconductor device 1a is held between them and is sent out downward. In this case, since the circumferential speed of the rollers 12a, 12b is faster than that of the rollers 4a, 4b, while the semiconductor devices 1a, 1b are sent out, both semiconductor devices are separated from each other; and when they pass through the rollers 12a, 12b, the semiconductor 1a is perfectly separated and sent out downward.
Patent JP-S592595-A (JP)
Title: Control circuit for step motor
Inventor: SAITOU TADASHI
IPC: H02P8/32
Filed: 1982-06-28
Abstract: PURPOSE:To improve the rotating angle accuracy of a step motor by rotating the motor, then alternately conducting or intercepting the current which flows to the coil thereby vibrating the motor. CONSTITUTION:When a STEP signal is inputted at the prescribed period, a rotation control circuit 1 sequentially switches the coil currents of the motor, and the motor is rotated. An oscillator 8 minimizes the oscillating frequency of the start signal from a control unit 7, and as the time is elapsed, the frequency is gradually increased. Accordingly, since the coil current of the step motor is switched between two phases for the prescribed period, it vibrates in the amplitude of half of the stepping width. As a result, magnetic unbalance can be eliminated, thereby improving the rotating angle accuracy of the motor.
Patent JP-H0713766-A (JP)
Title: Object-oriented computer system and object class management method
Inventor: SUKOTSUTO HARISON DANFUOOSU
IPC: G06F9/44
Filed: 1994-05-24
Abstract: PURPOSE: To provide a system for preparing preceding and following actions in the case of calling a method at an object-oriented system. CONSTITUTION: An object-oriented framework provides a metaclass class containing a method for dispatching a Before method and an After method each time respective client methods are called during subclass instance. The characteristics of succeed and capsule of the object-oriented system are supported, and the derived metaclass is similar as well. Because of derivation, the expected result is not affected by the designated syntax of respective classes. By combining clear preceding and following classes, dispatcher class and derived metaclass, the system can have an associated assembly.
Patent JP-H09294535-A (JP)
Title: Preservation of food
Inventor: TASHIRO KOJI
IPC: A23L7/152
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving a food, capable of storing an agricultural food such as stored grain while maintaining its qualities for a long period of time by preserving the agricultural food in a space at a specific temperature at a prescribed humidity. SOLUTION: An agricultural food to be preserved is treated with a highhumidity air having a mixed system of air ion components A1 , A2 ,..., An and a neutral component in a space at <=15 deg.C at 70-90% humidity. The air ion concentration is changed according to equation I (C is an air ion concentration at a time (t) after the starting of the observation; Ci is a concentration of the component A at the starting of the observation; ki is a rate constant for reaction of the component A).  The neutral component has a water content shown by the amount of saturated steam, a relative humidity and an absolute humidity, is in an obtained state of external energy, has no electric charge and <=25 constituent molecule number of water cluster obtained by equation II (N is an average constituent molecule number; Ii and ni are an ionic strength and a constituent molecule number of the water cluster observed at (i)th, respectively) when measured by a mass spectrometry at >=80% relative humidity.
Patent JP-S62265741-A (JP)
Title: Wiring shape for semiconductor integrated circuit
Inventor: TAKAGI MASAHIRO
IPC: H01L23/52
Filed: 1986-05-13
Abstract: PURPOSE:To improve the life of a product by increasing the wiring width of a bent wiring part wider than that of each linear part to enhance thermal stress resistance. CONSTITUTION:Metal wirings 12a, 12b are formed by a known photolithographic technique on a semiconductor chip 11 formed with a semiconductor element, and the perpendicularly bent part of the wiring 12a is bent inward at 45 deg.. When many wirings are bent, the inner wiring 12b is bent, for example, in parallel at 45 deg., and the wiring width of the bent part is increased as compared with that of each linear part. The bent at 45 deg. provides a mechanical strength for uniformly enduring a distortion amount from each linear part of the wiring to be convenient for designing the wiring layout by CAD. Since the wiring width of the bent part is widened, the durable stress amount can be increased. The angle of the bent part is not limited, the wiring area of the bent part is preferably widened, and it is most convenient to align the bent parts at 45 deg..
Patent JP-H08298801-A (JP)
Title: Stand for agricultural working machine
Inventor: SUDO TAKAAKI
IPC: A01B33/16
Filed: 1995-05-08
Abstract: PURPOSE: To provide a stand for an agricultural working machine capable of operating and accommodating without attaching/detaching an anchoring pin, etc. CONSTITUTION: This stand for an agricultural working machine is a stand 11 capable of being rotated between an accommodating position A and an operating position B for standing the agricultural working machine singly by itself, and comprises fixing a bracket 24 to one side surface of the agricultural working machine, disposing the rotation fulcrum of the lever shaped stand and two fixing pins for two positions 13, 14 at the both sides of the fulcrum, also opening a oblong hole 11a at the rotation fulcrum part of the one side of the stand, forming a recessed part 11b at the end part, making the recessed part capable of fitting with the previously mentioned fixing pins at the two positions and fitting an energizing device energizing to this fitting direction.  Also, the previously mentioned fixing pins at the two positions set the accommodating and operating positions and are constituted so as to regulate the rotating range of the stand, and the end surface of the both sides of the recessed part formed at the end part of the stand is formed as a convex and an almost circular shape.
Patent JP-H10301257-A (JP)
Title: Multiimposition photomask defect analyzing system and defect analyzing method as well as memory medium recorded with this defect analyzing program
Inventor: FUKUSHIMA YUICHI
IPC: G03F1/84
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to fetch the information on the shapes, sizes, optical densities, etc., of actual photomask defects with good accuracy and to rapidly and easy carry out systematic defect analyses. SOLUTION: The photomask patterns 4a, 4b of a multiimposition photomask 3 of a defect observing unit 1 are respectively compared and observed in observing sections 6a, 6b. The observed images are respectively transferred from observed image output sections 8a, 8b to a defect analyzing unit 10. Defect images are separated and extracted in a defect image extracting section 11. The defect images and the pattern images are respectively converted to data for simulation in a defect image data converting section 12a and a pattern data synthesizing section 13 and are thereafter synthesized by the pattern data synthesizing section 13. Light intensity simulation is executed by a light intensity simulation section 15 in accordance with the synthesized data.
Patent JP-S62267269-A (JP)
Inventor: RICHIYAADO ANTONII APURUTON
IPC: A61P29/00
Filed: 1987-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5634238-A (JP)
Title: Phase synchronous oscillator
Inventor: TSUDA HARUO
IPC: H03L7/10
Filed: 1979-08-29
Abstract: PURPOSE:To prevent disturbance from being given to the output signal even in case of phase jump of the input signal, by storing the output of a phase comparator at a normalcy time and presetting it to a output-side frequency divider by the signal obtained by detection of phase jump of an input-side frequency divider. CONSTITUTION:When an input clock signal becomes abnormal and phase jump is generated in output signal a2 of input-side frequency divider 1 to change signal a2 to signal a2', thus phase jump is detected by phase jump detecting circuit 6, and the detection signal is input to gate 8. Phase comparator 2 outputs the phase difference between output signal (a) of frequency divider 1 and output signal (b) of output- side frequency divider 5, and phase difference A at a normalcy time is stored in phase difference memory circuit 7. Gate 8 is opened by the detection signal of circuit 6 to send storage value A of circuit 7 to control circuit 9. In circuit 9, storage value A is preset to frequency divider 5, and frequency divider 5 generates signal b2' having phase difference A for signal a2' when completing counting the preset signal. Consequently, phase difference A is not changed, and output clock (c) and output signal (d) of output frequency divider 10 are not different from those for normalcy.
Patent JP-H01279747-A (JP)
Title: Device for forming film by plasma beam
Inventor: NOMACHI TETSUYA
IPC: B01J19/08
Filed: 1988-05-06
Abstract: PURPOSE:To continuously form a thin vapor deposited film having functionability and reactivity onto the surface of a substrate by guiding the plasma beam from a pressure gradient type plasma gun to the central part of air core coils provided in a vacuum chamber to control the flow of the plasma beam. CONSTITUTION:The air core converging coils 14, 15 are provided movably or fixedly in the vacuum chamber 11. The plasma beam 11 radiated from the pressure gradient type plasma gun 6 is converged to an evaporation source 12 of a hearth 5. The flow of the plasma beam 11 is controlled by the coils 14, 15 in this case. The flow of the plasma beam 11 is continued in a horizontal direction or is controlled to a short distance by this control. The horizontal direction thereof is otherwise bent. Since the convergence of the plasma beam 11 to the evaporation source 12 is controlled, the evaporation rate and ionization rate of the evaporation source 12 are controlled.
Patent JP-S61269440-A (JP)
Title: Synchronism catching device
Inventor: TAKEUCHI YOSHIHIKO
IPC: H04B1/709
Filed: 1985-05-22
Abstract: PURPOSE:To obtain simple, inexpensive circuit configuration by providing a uniform single crystal material stable against temperature change, and providing a delay and correlation circuit on it. CONSTITUTION:Signals inputted from an input terminal (a) are converted to elastic surface wave by an input read screen type electrode 12 and propagated on a piezoelectric substrate 11. A part of the signals is made to correlation output by an output tape electrode 13 and outputted to an output terminal (b). The signal component in the inputted signals is synchronous added by a loop consisting of input and output read screen type electrodes 12, 14, an amplifier 15 and an adder circuit 16. Here, the gain G of an amplifier 15 is determined to become GL<=1 when the loss between electrodes 12, 14 is L. The oscillation in the loop consisting of input and output reed screen type electrodes 12, 14, the amplifier 15 and an adder circuit 16 is prevented, and the synchronous added signals are correlated in the output tap electrode 13, and outputted to the output terminal (b). Thus, the SN ratio is improved by synchronous addition and correlation.
Patent JP-S63273923-A (JP)
Title: Abacus type calculator
Inventor: OKOCHI TSUNEO
IPC: G06F3/02
Filed: 1987-05-06
Abstract: PURPOSE:To use selectively an abacus and an electronic calculator function so as to shorten the calculating time and to avoid the calculating mistakes, by adding a moving device to an abacus part to connect an operating part to the abacus part and moves the abacus beads by signals and therefore moving automatically these beads. CONSTITUTION:An electronic calculator function key 8 is pushed and signals are delivered to a display part 3 in response to the result of calculation via digit keys and arithmetic keys. In case the displayed numeric value is shifted directly to the abacus calculation, an abacus key 9 is pushed for energization of specific electromagnets 22 and 23. Thus both magnets 22 and 23 attract a corresponding mobile bar 20. Then a specific abacus head 5 is moved via a lever 18 with shift of the bar 20 and the numeric value equal to that displayed at the part 3 is shown at an abacus part 4. Then the normal abacus calculation is carried out via the part 4 after both magnets 22 and 23 are demagnetized. Thus both electronic calculator and abacus functions are selectively used for effective execution of calculations. As a result, the calculating time is shortened and the calculating mistakes are not produced.
Patent JP-H07286997-A (JP)
Title: Acoustic-wave sensor device
Inventor: MIHAIRU KEE RABERU
IPC: G01N29/02
Filed: 1995-04-11
Abstract: PURPOSE: To provide an acoustic wave sensor device which consumes low power and compact and which can reduce cost and also eliminate mutual effect between a plurality of sensors. CONSTITUTION: A device has a plurality of acoustic wave sensors 12 sensitive to different parameter respectively and a multiplexer 20 which repeats to select the plurality of acoustic wave sensors 12 and connects any one of the acoustic wave sensors 12 to an output end temporarily. An oscillation drive circuit 30 connected with an output end of this multiplexer 20 and forming one acoustic wave sensor 12 selected by the multiplexer 20 and an oscillation circuit and a frequency counter 40 measuring frequency of an oscillated output of the oscillation drive circuit 30 and a micro processor 50 providing a measured value of parameter to which respective plurality of acoustic wave sensors 12 are sensitive, based on a measuring value of the frequency counter 40 are also included in the device.
Patent JP-H11262500-A (JP)
Title: Snoring preventing tool
Inventor: IZAWA HIROSATO
IPC: A61F5/56
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To expand an airway of the pharynx and effectively prevent generation of snoring by forming a snoring preventing tool by providing a pair of supporting part and an acting part integrally with a thin and planar main body. SOLUTION: An upper edge part of a thin and planar main body 1 is inserted into a gap between an upper lip part and gingivae of an upper jaw part and is formed as a portion for fixing the main body 1, and the portion is defined as a supporting part 2. A leg part located on the lower side of this main body 1 is provided to be inserted into the inside of the front tooth of a lower jaw part and this leg part is defined as an acting part 3. When these supporting part 2 and acting part 3 are used, the supporting part 2 is inserted between an upper lip part and gingivae of an upper jaw part, further the whole of the lower jaw part is projected forward and the acting part 3 is inserted into the inside of the front tooth of the lower jaw part. As a result, the whole of the lower jaw part is fixed forward by about 0.5 to 1 cm and the acting part 3 is inserted into the bottom of the mouth, and thereby tension within the mouth is enhanced, tongue suspension and suspension of the uvula are prevented and an airway is kept in the same state as that at an awakening time, and as a result, snoring is prevented.
Patent JP-S5443311-A (JP)
Title: Method of sealing vent gas line of low temperature liquid
Inventor: HISAKADO YOSHINORI
IPC: F17D3/01
Filed: 1977-09-12
Abstract: PURPOSE: To accomplish maintaining of safety and steamlining of work by sealing with a valve in a method of sealing the vent gas piping line of low temperature gas such as liquified natural gas.  
     CONSTITUTION: Natural gas blown out of a safety valve 2 passes through a vent gas line as a low temperature gas and flows to a flare stack 6. In this process, cut off with a shield plate 17, the vent gas enters a seal device 5 passing through an inlet pipe 18. When the pressure of the gas exceeds the specified level, with a check valve 10 actuated, gas jets from a check valve box 15 to an outlet pipe 16. Here, when the safty valve 2 fails to work, the vent gas line 4 must be maintained at a positive pressure ranging from 0 to 50 mm in H 2 O. Therefore, when the pressure exceeds the given level, a pilot relief valve body 13 is opened to adjust the pressure. The numeral 1 indicates a liquified natural gas line and 7 a vent for feeding nitrogen gas 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10290587-A (JP)
Title: Actuator using electromechanical transducer
Inventor: KAMIYAMA MASAYUKI
IPC: H02N2/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a linear actuator using a piezoelectric element high in drive efficiency, large in mechanical strength, and high in reliability. SOLUTION: The right and left ends of the tubular piezoelectric element 14 having PZT for its main component are supported by supporting members 12 and 13, and a slider 15 is frictionally coupled with the piezoelectric element 14. Drive pulses at slow rise parts and rapid fall parts are applied to the electrodes 16 and 17 at the right and left ends of the piezoelectric element. Elongating displacement, at the section of the electrode 16, and shrinking displacement, at the section of the electrode 17, come into existence with the slow rise parts of the drive pulses, and the slider 15 shifts in the direction of an arrow (a). When drive pulses are applied continuously, the slider 15 shifts while producing slippage between itself 15 and the piezoelectric element 14.  The frictional coupling force is controlled by applying voltage to the slider 15 synchronously with the drive pulses and displacing the piezoelectric element 14 to expand and contract in diametrical direction so as to raise drive efficiency.
Patent JP-S5634638-A (JP)
Title: Preparation of methylchloroform
Inventor: GOTOU ISAO
IPC: C07C17/00
Filed: 1979-08-31
Abstract: PURPOSE: To obtain the titled compound in high selectivity, by the reaction of 1,1-dichlorethane and Cl 2  in gaseous phase diluted with circulating gas in the presence of a liquid phase, wherein a part of the noncondensed gas composed mainly of HCl gas produced in the reactor as a byproduct is circulated into the reactor.  
     CONSTITUTION: In the preparation of methylchloroform by the reaction of 1,1- dichlorethane and Cl 2  in gaseous phase in the presence of a liquid phase, a part of the noncondensed gas composed mainly of HCl gas produced in the reactor as a byproduct is circulated into the reactor to improve the contact efficiency of the gas and liquid in the reactor and to remove the heat of reaction more efficiently. This method is esp. effective for the photochlorination. Addition of a small amount of iodine or iodide to the photochlorination zone is preferable. A part of the condensed liquid obtained by cooling the produced reaction mixture is preferably circulated as the liquid phase to the reactor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000302213-A (JP)
Title: Constituent member for rack device
Inventor: MASUDA JUNICHI
IPC: B65G1/14
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To easily install a shelf member to a prop member by putting a round hole formed in an embracing member over a round hole formed in the prop member and inserting a connecting tool. SOLUTION: For the rack device, a shelf member 3 can be easily installed to a prop member 2 by putting a round hole 19 formed in the prop member 2 over a round hole 11 formed in an embracing member 5 and inserting a connecting pin 22. Thus, since in the construction field, a rack device can be constructed by connecting the embracing member 5 and the prop member 2 for the shelf member 3 by the connecting pin 22, or by laying a connecting bar between adjacent prop members 2, etc., the workability is good. Further, since the shelf member 3 manufactured in a factory, and the prop member 2 can be conveyed separately, the conveying efficiency can be improved.
Patent JP-H04337615-A (JP)
Title: Manufacture of trapezoidal coil
Inventor: ISHIDA MITSUO
IPC: H01F41/12
Filed: 1991-05-15
Abstract: PURPOSE:To provide a method to manufacture a trapezoidal coil whose electric field can be made uniform, whose shape can be reduced, and which can be easily manufactured. CONSTITUTION:When a trapezoidal coil 4 is manufactured while a layer film 3 is placed between the coil layers, the layer film is supplied to the surface of the coil layer 2 while the width of the layer film 3 supplied from a layer film roll 3a is cut with cutters 8a, 8b so that it will not be narrow as the width of the coil layer becomes narrow.
Patent JP-S60250994-A (JP)
Inventor: OSAKO TATSUO
IPC: B42B4/00
Filed: 1984-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5815626-A (JP)
Title: Method of forming spiral groove in the internal surface of metal pipe with small diameter
Inventor: HASHIMOTO SHIROU
IPC: B23G1/22
Filed: 1981-07-15
Abstract: PURPOSE:To prevent clogging with splash by cutting a spiral groove with an edged tool after forming a longitudinal groove or ridge at the inner surface of a metal pipe with small diameter. CONSTITUTION:A longitudinal groove 3 or ridge is formed at the inner surface 2 of a metal pipe 1 with small diameter prior to cutting the spiral groove. The height of this groove or ridge shall be equal to or larger than the depth of the spiral groove to be thereafter cut. If, the spiral groove is cut then by means of insertion of an edged tool from an end of this thin pipe, the splash is turned into smaller pieces to assure good prevention against clogging of the pipe.